Questionable call

Chicago Bulls shooting guard Kirk Hinrich reacts to a call, during the second half of Game 4 of their Eastern Conference playoffs against the Brooklyn Nets at the United Center in Chicago.

Chicago Bulls shooting guard Kirk Hinrich reacts to a call, during the second half of Game 4 of their Eastern Conference playoffs against the Brooklyn Nets at the United Center in Chicago. (Nuccio DiNuzzo, Chicago Tribune)

Chicago Bulls shooting guard Kirk Hinrich reacts to a call, during the second half of Game 4 of their Eastern Conference playoffs against the Brooklyn Nets at the United Center in Chicago.